b) Show that F - dr is independent of its path, given that y F(r, y, 2) = 1+. + tan-2) i+ tanrj+ k. Hence, find the potential function of F and then evaluate the work done by F moving an object along the smooth curve C, the line segment from (1,0, –1) to (0,0, 0) then along the parabola z = y,r = 0 to (0, –1, 1).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 30E
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b) Show that F- dr is independent of its path, given that
F(r, y, 2) =
+ tan-z) i+ tanrj+
k.
1+ 22
1+:
Hence, find the potential function of F and then evaluate the work done
by F moving an object along the smooth curve C, the line segment from
(1,0, –1) to (0,0, 0) then along the parabola z = y, r = 0 to (0, – 1, 1).
%3D
Transcribed Image Text:b) Show that F- dr is independent of its path, given that F(r, y, 2) = + tan-z) i+ tanrj+ k. 1+ 22 1+: Hence, find the potential function of F and then evaluate the work done by F moving an object along the smooth curve C, the line segment from (1,0, –1) to (0,0, 0) then along the parabola z = y, r = 0 to (0, – 1, 1). %3D
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